2021 NISSAN ARMADA sensor

5-92Starting and driving
WAF0724X
System maintenance
The sensor for the ICC systemis
located below the front bumper.
To keep the ICC system operating prop-
erly, be sure to observe the following:
. Always keep the sensor area of the
front bumper clean.
. Do not strike or damage the areas
around the sensor.
. Do not cover or attach stickers or
similar objects on the front bumper
near the sensor area. This could cause
failure or malfunction.
. Do not attach metallic objects near
the sensor area (brush guard, etc.). This could cause failure or malfunc-
tion.
. Do not alter, remove or paint the front
bumper. It is recommended you con-
tact a NISSAN dealer before customiz-
ing or restoring the front bumper.
Radio frequency statement
Model: ARS4–A
IC: 4135A-ARS4A
FCC ID: OAYARS4A
This device complies with Part 15 of the
FCC Rules and with Industry Canada
licence exempt RSS standard(s). Opera-
tion is subject to the following two con-
ditions:(1) This device may not cause harmful inter- ference, and
(2) This device must accept any interference received, including interference that may
cause undesired operation.
CONVENTIONAL (fixed speed)
CRUISE CONTROL MODE
This mode allows driving at a speed
between 25 to 90 MPH (40 to 144 km/h)
without keeping your foot on the accel-
erator pedal.
WARNING
.In the conventional (fixed speed)
cruise control mode, a warning
chime does not sound to warn
you if you are too close to the
vehicle ahead, as neither the pre-
sence of the vehicle ahead nor
the vehicle-to-vehicle distance is
detected.
. Pay special attention to the dis-
tance between your vehicle and
the vehicle ahead of you or a
collision could occur.
. Always confirm the setting in the
ICC system display.
. Do not use the conventional
(fixed speed) cruise control mode
when driving under the following
conditions.
— when it is not possible to keep
the vehicle at a set speed

WAF0773X
The AEB with pedestrian detection sys-
tem uses a radar sensorlocated on the
front of the vehicle to measure the
distance to the vehicle ahead in the same
lane.
For pedestrians, the AEB system uses a
camera
installed behind the windshield
in addition to the radar sensor.WAF0740X
AEB emergency warning indicatorVehicle ahead detection indicator (on the
vehicle information display)
AEB system warning light (on the meter
panel)
Steering-wheel-mounted controls (left
side)
AEB WITH PEDESTRIAN DETECTION
SYSTEM OPERATION
The AEB with pedestrian detection sys-
tem will function when your vehicle is
driven at speeds above approximately 3
MPH (5 km/h).
For the pedestrian detection function, the
Starting and driving5-97

5-100Starting and driving
serious injury or death.
.The AEB with pedestrian detec-
tion system cannot detect all
vehicles or pedestrians under all
conditions.
. The AEB with pedestrian detec-
tion system does not detect the
following:
— Pedestrians that are small (for
example, children), in a sitting
position, operating toys/ska-
teboards, on scooters or in
wheelchairs, or not in an up-
right standing or walking po-
sition.
— Animals of any size.
— Obstacles (for example, cargo or debris) on the roadway or
roadside.
— Oncoming or crossing vehi- cles.
— Vehicles where the tires are difficult to see or the shape of
the rear of the vehicle is un-
clear or obstructed.
— Parked vehicles.
. The AEB with pedestrian detec-
tion system has some perfor-
mance limitations. — If a stationary vehicle is in the
vehicle’s path, the system will
not function when the vehicle
approaches the stationary ve-
hicle at speeds over approxi-
mately 50 MPH (80 km/h).
— Pedestrian detection will not function when the vehicle is
driven at speeds over ap-
proximately 37 MPH (60
km/h) or below approxi-
mately 6 MPH (10 km/h).
. For pedestrians, the AEB with
pedestrian detection system will
not issue the first warning.
. The AEB with pedestrian detec-
tion system may not function
properly or detect a vehicle or
pedestrian ahead in the following
conditions:
— In poor visibility conditions
(such as rain, snow, fog, dust
storms, sand storms, smoke,
and road spray from other
vehicles).
— If dirt, ice, snow, fog or other material is covering the radar
sensor area or camera area of
the windshield. — If strong light (for example,
sunlight or high beams) en-
ters the front camera or a
sudden change in brightness
occurs (for example, entering
a tunnel or driving in light-
ning).
— In dark or dimly lit conditions, such as at night or in tunnels,
including cases where your
vehicle’s headlights are off or
dim, or the tail lights of the
vehicle ahead are off.
— When the direction of the camera is misaligned.
— When driving on a steep downhill slope, on roads with
sharp curves, and/or bumpy
or dirt roads.
— If there is interference by other radar sources.
— When your vehicle’s position or movement is changed
quickly or significantly (for
example, lane change, turning
vehicle, abrupt steering, sud-
den acceleration or decelera-
tion).

— When your vehicle or the ve-hicle or pedestrian ahead
moves quickly or significantly
such that the system cannot
detect and react in time (for
example, pedestrian moving
quickly toward the vehicle at
close range, vehicle cutting in,
changing lanes, making a
turn, steering abruptly, sud-
den acceleration or decelera-
tion).
— When the vehicle or pedes- trian is offset from the vehi-
cle’s forward path.
— If the speed difference be- tween the two vehicles is
small.
— The pedestrian’s profile is par- tially obscured or unidentifi-
able; for example, due to
transporting luggage, push-
ing a stroller, wearing bulky
or very loose-fitting clothing
or accessories, or being in a
unique posture (such as rais-
ing hands).
— There is poor contrast of a person to the background,
such as having clothing color
or pattern which is similar to the background.
— For approximately 15 seconds after starting the engine
— If the vehicle ahead has a unique or unusual shape, ex-
tremely low or high clearance
heights, or unusual cargo
loading or is narrow (for ex-
ample, a motorcycle).
— When the vehicle or pedes- trian is located near a traffic
sign, a reflective area (for ex-
ample, water on road), or is in
a shadow.
— When multiple pedestrians are grouped together.
— When the view of the pedes- trian is obscured by a vehicle
or other object.
— While towing a trailer or other vehicle.
. The system performance may be
degraded in the following condi-
tions:
— The vehicle is driven on a
slippery road.
— The vehicle is driven on a slope. — Excessively heavy baggage is
loaded in the rear seat or the
cargo area of your vehicle.
. The system is designed to auto-
matically check the sensor (radar
and camera)’s functionality, with-
in certain limitations. The system
may not detect some forms of
obstruction of the sensor area
such as ice, snow or stickers, for
example. In these cases, the sys-
tem may not be able to warn the
driver properly. Be sure that you
check, clean and clear sensor
areas regularly.
. In some road and traffic condi-
tions, the AEB with pedestrian
detection system may unexpect-
edly apply partial braking. When
acceleration is necessary, de-
press the accelerator pedal to
override the system.
. The AEB with pedestrian detec-
tion system may operate when a
pattern, object, shadow or lights
are detected that are similar to
the outline of vehicles or pedes-
trians, or if they are the same size
and position as a vehicle or mo-
torcycle’s tail lights.
Starting and driving5-101

.Braking distances increase on
slippery surfaces.
. Excessive noise will interfere with
the warning chime sound, and
the chime may not be heard.
SSD0253
When driving on some roads, such as
winding, hilly, curved, narrow roads, or
roads which are under construction or on
a slope, the sensor may detect vehicles in
a different lane, or may temporarily not
detect a vehicle traveling ahead. This may
cause the system to work inappropriately.
The detection of vehicles may also be
affected by vehicle operation (steering
maneuver or traveling position in the
lane, etc.) or vehicle condition. If this
occurs, the system may warn you by
blinking the system indicator and
sounding the chime unexpectedly. You
will have to manually control the proper
distance away from the vehicle travel-
ing ahead.SYSTEM TEMPORARILY UNAVAIL-
ABLE
Condition A
In the following conditions, the AEB
system warning light (orange) will blink
and the system will be turned off auto-
matically.
. The camera area of windshield is
misted or frozen.
. Strong light is shining from the front.
. The cabin temperature is over ap-
proximately 104°F (40°C) in direct sun-
light.
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5-104Starting and driving
.The camera area of windshield glass is
continuously covered with dirt, etc.
Action to take:
When the above conditions no longer
exist, the AEB with pedestrian detection
system will resume automatically.
NOTE:
When the inside of the windshield on
camera area is misted or frozen, it will
take a period of time to remove it after
air conditioner turns on. If dirt appears
on this area, it is recommended you
visit a NISSAN dealer.
Condition B
When the radar sensor picks up interfer-
ence from another radar source, making
it impossible to detect a vehicle ahead,
the AEB system is automatically turned
off. The AEB system warning light (or-
ange) will illuminate.
Action to take:
When the above conditions no longer
exist, the AEB system will resume auto-
matically.
Condition C
Under the following conditions, making it
impossible to detect a vehicle ahead, the
AEB with pedestrian detection system is
automatically turned off.
The AEB system warning light (orange)
will illuminate and the “Forward Driving
Aids temporarily disabled Front Sensor
blocked See Owner’s Manual” warning
message will appear in the vehicle infor-
mation display.
. When the sensor area of the front
bumper is covered with dirt or is
obstructed
Action to take:
If the AEB system warning light (orange)
comes on, stop the vehicle in a safe place,
place the shift lever in the P (Park)
position and turn the engine off. Clean
the radar cover below the front bumper
with a soft cloth, and restart the engine. If
the AEB system warning light continues
to illuminate, have the AEB with pedes-
trian detection system checked. It is
recommended you visit a NISSAN dealer
for this service.
. When driving on roads with limited
road structures or buildings (for ex-
ample, long bridges, deserts, snow
fields, driving next to long walls) Action to take:
When the above conditions no longer
exist, the AEB with pedestrian detection
system will resume automatically.
Condition D
When the accelerator pedal actuator
detects that the internal motor tempera-
ture is high, the AEB with pedestrian
detection system is automatically turned
off. The AEB system warning light (or-
ange) will illuminate.
Action to take:
When the above conditions no longer
exist, the AEB with pedestrian detection
system will resume automatically.
Condition E
When VDC system is OFF, the AEB brake
will not operate. In this case only visible
and audible warning operates. The AEB
system warning light (orange) will illumi-
nate.
Action to take:
When VDC system is ON, the AEB with
pedestrian detection system will resume
automatically.

SYSTEM MALFUNCTION
If the AEB with pedestrian detection
system malfunctions, it will be turned off
automatically, a chime will sound, the AEB
system warning light will (orange) will
illuminate and the “Malfunction” warning
message will appear in the vehicle infor-
mation display.
Action to take:
If the warning light (orange) comes on,
stop the vehicle in a safe location. Turn
the engine off and restart the engine. If
the warning light continues to illuminate,
have the AEB with pedestrian detection
system checked. It is recommended that
you visit a NISSAN dealer for this service.
WAF0773X
SYSTEM MAINTENANCE
The radar sensoris located on the front
of the vehicle. The camerais located on
the upper side of the windshield.
To keep the AEB with pedestrian detec-
tion system operating properly, be sure to
observe the following:
. Always keep the sensor area on the
front of the vehicle and windshield
clean.
. Do not strike or damage the areas
around the sensors (ex. bumper, wind-
shield).
. Do not cover or attach stickers or
similar objects on the front of the
vehicle near the sensor area. This could cause failure or malfunction.
. Do not attach metallic objects near
the radar sensor area (brush guard,
etc.). This could cause failure or mal-
function.
. Do not place reflective materials, such
as white paper or a mirror, on the
instrument panel. The reflection of
sunlight may adversely affect the
camera unit’s detection capability.
. Do not alter, remove or paint the front
of the vehicle near the sensor area.
Before customizing or restoring the
sensor area, it is recommended that
you visit a NISSAN dealer.
Radio frequency statement
Model: ARS4–A
IC: 4135A-ARS4A
FCC ID: OAYARS4A
This device complies with Part 15 of the
FCC Rules and with Industry Canada
licence exempt RSS standard(s). Opera-
tion is subject to the following two con-
ditions:
(1) This device may not cause harmful inter- ference, and
(2) This device must accept any interference received, including interference that may
cause undesired operation.
Starting and driving5-105

5-106Starting and driving
WARNING
Failure to follow the warnings and
instructions for proper use of the I-
FCW system could result in serious
injury or death.
.The I-FCW system helps warn the
driver before a collision but will
not avoid a collision. It is the
driver’s responsibility to stay
alert, drive safely and be in con-
trol of the vehicle at all times.
The I-FCW system can help alert the driver
when there is a sudden braking of a
second vehicle traveling in front of the
vehicle ahead in the same lane.
WAF0724X
The I-FCW system uses a radar sensorlocated on the front of the vehicle to
measure the distance to a second vehicle
ahead in the same lane.
INTELLIGENT FORWARD COLLISION
WARNING (I-FCW)